package com.edu.service;

import com.edu.entity.Teacher;
import java.util.List;

public interface TeacherService {
    Teacher save(Teacher teacher);
    Teacher findById(Integer teacherId);
    Teacher findByTeacherNo(String teacherNo);
    List<Teacher> findAll();
    Teacher update(Teacher teacher);
    void delete(Integer teacherId);
    List<Teacher> search(String keyword);
}